@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef3f9657-9e45-40ca-a48e-045f9dc1d2bd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef3f9657-9e45-40ca-a48e-045f9dc1d2bd> .